Just about anybody who regularly charges a cellphone in public places knows how annoying it can be to have their device knocked off of a table while waiting for it to finish charging. Especially when the phone winds up breaking.

The YankCharger, from a Bend, Oregon inventor solves that issue. The anti-yank charging cord has a plug built into it to limit the amount of force that can be applied to a phone charging port. The cord’s reliable connection ensures that the phone will not go flying, no matter how hard the cable is yanked on. Backers who pledge $20 will get a YankCharger with microUSB connection and those who pledge $24 will get a version with lightning connection for iPhones when the device ships in April. The expected retail price of the cord isn’t known. Its inventor is trying to raise $4,500 by Jan. 27 so that he can make a minimum order of product and get the YankCharger custom-tailored to his specifications.

The charging cord has a very narrow purpose, but one that many consumers may find appealing. It’s not clear, however, if consumers will be willing to spend more than $20 just for a cord.